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    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>对齐和装饰</title>
    <style>
        .poem{
            color: blue;
            text-align: center;
            text-transform: capitalize;
        }
        .poem::first-line{
            color: darkred;
        }
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</head>
<body>
    <div class="poem">
        Imagine all the people living life in peace.
      </div>
</body>
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